18644996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 34884864

約数和(自身を除く): 16239868

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 4943, 9886, 19772, 113689, 202663, 227378, 405326, 454756, 810652, 4661249, 9322498, 18644996]

約数ペア:

[(1, 18644996), (2, 9322498), (4, 4661249), (23, 810652), (41, 454756), (46, 405326), (82, 227378), (92, 202663), (164, 113689), (943, 19772), (1886, 9886), (3772, 4943)]